Commit | Line | Data |
---|---|---|
dabf4152 AM |
1 | /* |
2 | Copyright (C) 2010 by Ronnie Sahlberg <ronniesahlberg@gmail.com> | |
3 | ||
4 | This program is free software; you can redistribute it and/or modify | |
5 | it under the terms of the GNU Lesser General Public License as published by | |
6 | the Free Software Foundation; either version 2.1 of the License, or | |
7 | (at your option) any later version. | |
8 | ||
9 | This program is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | GNU Lesser General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU Lesser General Public License | |
15 | along with this program; if not, see <http://www.gnu.org/licenses/>. | |
16 | */ | |
17 | ||
18 | #include <stdio.h> | |
19 | #include <rpc/rpc.h> | |
20 | #include <rpc/xdr.h> | |
21 | #include "libnfs.h" | |
22 | #include "libnfs-raw.h" | |
23 | #include "libnfs-private.h" | |
24 | #include "libnfs-raw-portmap.h" | |
25 | ||
26 | ||
27 | int rpc_pmap_null_async(struct rpc_context *rpc, rpc_cb cb, void *private_data) | |
28 | { | |
29 | struct rpc_pdu *pdu; | |
30 | ||
31 | pdu = rpc_allocate_pdu(rpc, PMAP_PROGRAM, PMAP_V2, PMAP_NULL, cb, private_data, (xdrproc_t)xdr_void, 0); | |
32 | if (pdu == NULL) { | |
33 | rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for portmap/null call"); | |
34 | return -1; | |
35 | } | |
36 | ||
37 | if (rpc_queue_pdu(rpc, pdu) != 0) { | |
38 | rpc_set_error(rpc, "Out of memory. Failed to queue pdu for portmap/null call"); | |
39 | rpc_free_pdu(rpc, pdu); | |
40 | return -1; | |
41 | } | |
42 | ||
43 | return 0; | |
44 | } | |
45 | ||
46 | int rpc_pmap_getport_async(struct rpc_context *rpc, int program, int version, rpc_cb cb, void *private_data) | |
47 | { | |
48 | struct rpc_pdu *pdu; | |
49 | struct pmap_mapping m; | |
50 | ||
51 | pdu = rpc_allocate_pdu(rpc, PMAP_PROGRAM, PMAP_V2, PMAP_GETPORT, cb, private_data, (xdrproc_t)xdr_int, sizeof(uint32_t)); | |
52 | if (pdu == NULL) { | |
53 | rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for portmap/getport call"); | |
54 | return -1; | |
55 | } | |
56 | ||
57 | m.prog = program; | |
58 | m.vers = version; | |
59 | m.prot = IPPROTO_TCP; | |
60 | m.port = 0; | |
61 | if (xdr_pmap_mapping(&pdu->xdr, &m) == 0) { | |
62 | rpc_set_error(rpc, "XDR error: Failed to encode data for portmap/getport call"); | |
63 | rpc_free_pdu(rpc, pdu); | |
64 | return -1; | |
65 | } | |
66 | ||
67 | if (rpc_queue_pdu(rpc, pdu) != 0) { | |
68 | rpc_set_error(rpc, "Failed to queue portmap/getport pdu"); | |
69 | rpc_free_pdu(rpc, pdu); | |
70 | return -1; | |
71 | } | |
72 | ||
73 | return 0; | |
74 | } | |
75 | ||
76 | int rpc_pmap_callit_async(struct rpc_context *rpc, int program, int version, int procedure, const char *data, int datalen, rpc_cb cb, void *private_data) | |
77 | { | |
78 | struct rpc_pdu *pdu; | |
79 | struct pmap_call_args ca; | |
80 | ||
81 | pdu = rpc_allocate_pdu(rpc, PMAP_PROGRAM, PMAP_V2, PMAP_CALLIT, cb, private_data, (xdrproc_t)xdr_pmap_call_result, sizeof(pmap_call_result)); | |
82 | if (pdu == NULL) { | |
83 | rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for portmap/callit call"); | |
84 | return -1; | |
85 | } | |
86 | ||
87 | ca.prog = program; | |
88 | ca.vers = version; | |
89 | ca.proc = procedure; | |
90 | ca.args.args_len = datalen; | |
91 | ca.args.args_val = data; | |
92 | ||
93 | if (xdr_pmap_call_args(&pdu->xdr, &ca) == 0) { | |
94 | rpc_set_error(rpc, "XDR error: Failed to encode data for portmap/callit call"); | |
95 | rpc_free_pdu(rpc, pdu); | |
96 | return -1; | |
97 | } | |
98 | ||
99 | if (rpc_queue_pdu(rpc, pdu) != 0) { | |
100 | rpc_set_error(rpc, "Failed to queue portmap/callit pdu: %s", rpc_get_error(rpc)); | |
101 | return -1; | |
102 | } | |
103 | ||
104 | return 0; | |
105 | } |